binding/mdsal-binding-generator/src/test/java/org/opendaylight/mdsal/binding/generator/impl/Mdsal600Test.java

   1 /*
   2  * Copyright (c) 2020 PANTHEON.tech, s.r.o. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.mdsal.binding.generator.impl;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotSame;
  12 import static org.junit.Assert.assertSame;
  13
  14 import org.eclipse.jdt.annotation.NonNullByDefault;
  15 import org.junit.Test;
  16 import org.opendaylight.mdsal.binding.model.api.JavaTypeName;
  17 import org.opendaylight.yangtools.yang.common.QName;
  18 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode;
  19 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode;
  20 import org.opendaylight.yangtools.yang.test.util.YangParserTestUtils;
  21
  22 @NonNullByDefault
  23 public class Mdsal600Test {
  24     private static final JavaTypeName FOO = JavaTypeName.create("org.opendaylight.yang.gen.v1.mdsal600.norev", "Foo");
  25
  26     @Test
  27     public void mdsal600Test() {
  28         final var models = YangParserTestUtils.parseYangResource("/mdsal600.yang");
  29         final var module = models.getModules().iterator().next();
  30         final var fooSchema = (ContainerSchemaNode) module.findDataTreeChild(QName.create("mdsal600", "foo"))
  31             .orElseThrow();
  32
  33         // Verify leaves
  34         final var barSchema = fooSchema.findDataTreeChild(QName.create("mdsal600", "bar")).orElseThrow();
  35         final var bazSchema = fooSchema.findDataTreeChild(QName.create("mdsal600", "baz")).orElseThrow();
  36         final var barTypeSchema = ((LeafSchemaNode) barSchema).getType();
  37         final var bazTypeSchema = ((LeafSchemaNode) bazSchema).getType();
  38
  39         // Precondition to our bug: the two types compare as equal, but are not the same
  40         assertEquals(barTypeSchema, bazTypeSchema);
  41         assertNotSame(barTypeSchema, bazTypeSchema);
  42
  43         // Quick check for codegen, not really interesting
  44         final var generatedTypes = DefaultBindingGenerator.generateFor(models);
  45         assertEquals(2, generatedTypes.size());
  46
  47         // The real thing, used to kaboom
  48         final var runtimeTypes = new DefaultBindingRuntimeGenerator().generateTypeMapping(models);
  49
  50         // Verify schema-to-type lookup
  51         final var barType = runtimeTypes.findType(barTypeSchema).orElseThrow();
  52         final var bazType = runtimeTypes.findType(bazTypeSchema).orElseThrow();
  53         assertEquals(FOO.createEnclosed("Bar"), barType.getIdentifier());
  54         assertEquals(FOO.createEnclosed("Baz"), bazType.getIdentifier());
  55
  56         // Verify type-to-schema lookup
  57         assertSame(barTypeSchema, runtimeTypes.findSchema(barType).orElseThrow());
  58         assertSame(bazTypeSchema, runtimeTypes.findSchema(bazType).orElseThrow());
  59     }
  60 }